$373+ Cheap flights from Boston (BOS) to Cadiz, Spain
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SVQ
Sep 15 — Sep 221
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Cadiz with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boston to Cadiz
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boston to CadizExplore the most affordable flight options available from Boston to Cadiz. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2026.
Explore the most affordable flight options available from Boston to Cadiz. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2026.
This Vueling Global deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:20 pm -
2 stops32h 00m
Mon 10/52:05 pm -
2 stops35h 45m
Deal found 8/14![Multiple Airlines logo]()
$835
This Vueling Global deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:45 pm -
2 stops32h 35m
Fri 10/25:50 pm -
2 stops28h 20m
Deal found 8/11![Multiple Airlines logo]()
$840
This WAYA deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:20 pm -
1 stop9h 55m
Mon 10/510:05 am -
1 stop12h 05m
Deal found 8/14![Iberia logo]()
$892
This Expedia deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/28:00 pm -
1 stop15h 05m
Mon 12/145:40 pm -
1 stop32h 20m
Deal found 8/14![Iberia logo]()
$912
This WAYA deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:45 pm -
1 stop10h 30m
Fri 10/21:45 pm -
1 stop11h 35m
Deal found 8/11![Iberia logo]()
$946
This American Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/212:01 pm -
2 stops14h 49m
Mon 12/141:40 pm -
2 stops16h 04m
Deal found 8/14![American Airlines logo]()
$963
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:00 pm -
1 stop30h 50m
Tue 12/152:35 pm -
2 stops30h 05m
Deal found 8/11![Multiple Airlines logo]()
$971
This oojo deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:00 pm -
2 stops54h 20m
Fri 9/411:30 am -
1 stop12h 10m
Deal found 8/13![Lufthansa logo]()
$976
This Iberia deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/312:01 pm -
2 stops15h 34m
Tue 12/159:25 am -
2 stops19h 29m
Deal found 8/11![Iberia logo]()
$994
Best flights from Boston to CadizDiscover carefully curated flight deals from Boston to Cadiz that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 2026.
Discover carefully curated flight deals from Boston to Cadiz that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 2026.
This Vueling Global deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:45 pm -
2 stops32h 35m
Fri 10/25:50 pm -
2 stops28h 20m
Deal found 8/11![Multiple Airlines logo]()
$840
This American Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/251:02 pm -
2 stops13h 43m
Fri 10/21:45 pm -
1 stop11h 35m
Deal found 8/11![American Airlines logo]()
$1,013
This Iberia deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:45 pm -
1 stop18h 15m
Sat 10/179:35 pm -
1 stop24h 35m
Deal found 8/14![Iberia logo]()
$1,069
This Finnair deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:30 pm -
2 stops13h 35m
Sun 12/61:40 pm -
2 stops40h 04m
Deal found 8/10![Finnair logo]()
$1,225
This Mytrip deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2812:30 pm -
3 stops24h 30m
Mon 10/53:15 pm -
2 stops29h 30m
Deal found 8/14![Multiple Airlines logo]()
$998
This Vueling Global deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:00 pm -
2 stops34h 45m
Sun 12/61:20 pm -
2 stops35h 05m
Deal found 8/13![Multiple Airlines logo]()
$1,027
This Finnair deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:50 am -
2 stops16h 55m
Sat 10/179:15 am -
2 stops20h 10m
Deal found 8/14![Multiple Airlines logo]()
$1,124
This Mytrip deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:45 am -
2 stops31h 40m
Fri 9/45:50 pm -
3 stops32h 30m
Deal found 8/13![Multiple Airlines logo]()
$1,147
This Mytrip deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:00 pm -
2 stops14h 00m
Tue 12/152:35 pm -
3 stops29h 15m
Deal found 8/11![Multiple Airlines logo]()
$1,196
Last-minute flights from Boston to CadizDiscover last-minute flight deals from Boston to Cadiz. Data last updated August 16, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Cadiz. Data last updated August 16, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:00 pm -
2 stops54h 20m
Fri 9/411:30 am -
1 stop12h 10m
Deal found 8/13![Lufthansa logo]()
$976
This Priceline deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:20 pm -
1 stop9h 55m
Fri 9/41:45 pm -
1 stop11h 25m
Deal found 8/13![Iberia logo]()
$1,140
This Vueling Global deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:45 pm -
2 stops32h 35m
Fri 10/25:50 pm -
2 stops28h 20m
Deal found 8/11![Multiple Airlines logo]()
$840
This WAYA deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:45 pm -
1 stop10h 30m
Fri 10/21:45 pm -
1 stop11h 35m
Deal found 8/11![Iberia logo]()
$946
This American Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/251:02 pm -
2 stops13h 43m
Fri 10/21:45 pm -
1 stop11h 35m
Deal found 8/11![American Airlines logo]()
$1,013
This Vueling Global deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:20 pm -
2 stops32h 00m
Mon 10/52:05 pm -
2 stops35h 45m
Deal found 8/14![Multiple Airlines logo]()
$835
This WAYA deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:20 pm -
1 stop9h 55m
Mon 10/510:05 am -
1 stop12h 05m
Deal found 8/14![Iberia logo]()
$892
One-way flights from Boston to CadizSearch for one-way flight options from Boston to Cadiz. Find affordable one-way fares based on user searches. Data last updated August 16, 2026.
Search for one-way flight options from Boston to Cadiz. Find affordable one-way fares based on user searches. Data last updated August 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:50 pm -
3 stops41h 10m
Deal found 8/12![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:40 pm -
1 stop33h 05m
Deal found 8/12![Iberia logo]()
$413
This Cheapflightsfares deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/249:30 pm -
2 stops13h 35m
Deal found 8/13![Multiple Airlines logo]()
$1,127
Find flight deals from Boston to Cadiz
Keep the following information in mind while searching for Boston to Cadiz flight deals. Data was last updated August 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $835 (Vueling Global) |
One-way from | $373 (Kiwi.com) |
Popular in | September |
Cheapest in | October |
Average price | $1,746 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Cadiz that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 16, 2026.
Use the filters below to find and compare flights from Boston to Cadiz that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonJerez de la Frontera
BOS Boston Logan Intl - XRY Jerez de la Frontera La Parra
BOSXRY
Boston Logan Intl
Fri 9/25
8:45 pm-11:20 am
2 stops32h 35m
Jerez de la Frontera La Parra
Fri 10/2
5:50 pm-4:10 pm
2 stops28h 20m
$840
BostonJerez de la Frontera
BOS Boston Logan Intl - XRY Jerez de la Frontera La Parra
BOSXRY
Boston Logan Intl
Mon 9/28
12:30 pm-7:00 pm
3 stops24h 30m
Jerez de la Frontera La Parra
Mon 10/5
3:15 pm-2:45 pm
2 stops29h 30m
$998
Quickest round-trip
BostonJerez de la Frontera
BOS Boston Logan Intl - XRY Jerez de la Frontera La Parra
BOSXRY
Boston Logan Intl
Fri 9/25
1:02 pm-8:45 am
2 stops13h 43m
Jerez de la Frontera La Parra
Fri 10/2
1:45 pm-7:20 pm
1 stop11h 35m
$1,013
BostonJerez de la Frontera
BOS Boston Logan Intl - XRY Jerez de la Frontera La Parra
BOSXRY
Boston Logan Intl
Thu 12/3
8:00 pm-12:45 pm
2 stops34h 45m
Jerez de la Frontera La Parra
Sun 12/6
1:20 pm-6:25 pm
2 stops35h 05m
$1,027
BostonJerez de la Frontera
BOS Boston Logan Intl - XRY Jerez de la Frontera La Parra
BOSXRY
Boston Logan Intl
Fri 10/9
8:45 pm-9:00 pm
1 stop18h 15m
Jerez de la Frontera La Parra
Sat 10/17
9:35 pm-4:10 pm
1 stop24h 35m
$1,069
BostonJerez de la Frontera
BOS Boston Logan Intl - XRY Jerez de la Frontera La Parra
BOSXRY
Boston Logan Intl
Fri 10/9
9:50 am-8:45 am
2 stops16h 55m
Jerez de la Frontera La Parra
Sat 10/17
9:15 am-11:25 pm
2 stops20h 10m
$1,124
BostonJerez de la Frontera
BOS Boston Logan Intl - XRY Jerez de la Frontera La Parra
BOSXRY
Boston Logan Intl
Tue 8/25
5:45 am-7:25 pm
2 stops31h 40m
Jerez de la Frontera La Parra
Fri 9/4
5:50 pm-8:20 pm
3 stops32h 30m
$1,147
BostonJerez de la Frontera
BOS Boston Logan Intl - XRY Jerez de la Frontera La Parra
BOSXRY
Boston Logan Intl
Thu 12/3
6:00 pm-2:00 pm
2 stops14h 00m
Jerez de la Frontera La Parra
Tue 12/15
2:35 pm-1:50 pm
3 stops29h 15m
$1,196
BostonJerez de la Frontera
BOS Boston Logan Intl - XRY Jerez de la Frontera La Parra
BOSXRY
Boston Logan Intl
Wed 12/2
5:30 pm-1:05 pm
2 stops13h 35m
Jerez de la Frontera La Parra
Sun 12/6
1:40 pm-11:44 pm
2 stops40h 04m
$1,225
Cheapest one-way
BostonJerez de la Frontera
BOS Boston Logan Intl - XRY Jerez de la Frontera La Parra
BOSXRY
Boston Logan Intl
Thu 10/15
8:50 pm-8:00 pm
3 stops41h 10m
$373
Showing 1-10 of 12 resultsSorted by cheapest first
Best time to book a flight from Boston to Cadiz
Have a flexible travel schedule? Discover the best time to fly to Cadiz from Boston with our price prediction graph.
BOS-XRY
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Boston to Cadiz
BOS-CA9
BOS-XRY
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Cadiz
Get insights into the airlines that provide service to Cadiz. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cadiz. Reviews last updated August 16, 2026.
Read reviews from past customers who have flown American Airlines and Iberia from Boston to Cadiz. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.9
Boarding
7.5
Overall
7.1
Entertainment
6.8
Comfort
7.2
Food
6.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Sep 2023
BOS - CLT
Crew
7.9
Boarding
7.5
Overall
7.1
Entertainment
6.8
Comfort
7.2
Food
6.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Sep 2023
BOS - CLT
Crew
7.9
Boarding
7.5
Overall
7.1
Entertainment
6.8
Comfort
7.2
Food
6.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Sep 2023
BOS - CLT
Related info for your journey
Find useful and relevant information for your journey from Boston to Cadiz. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Boston to Cadiz
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Complete your trip
Complete your trip to Cadiz by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Boston to Cadiz, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Cadiz flights
Browse other Boston and Cadiz flight options. Last updated on August 16, 2026.
Other flights from Boston
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on August 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Boston to Cadiz flights
Consider these flights traveling from Boston to Cadiz.
Top 5 airlines flying from Boston to Cadiz
Discover the top 5 airlines that operate flights from Boston to Cadiz. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$434 | Average$634 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$459 | Average$790 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$499 | Average$770 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$500 | Average$760 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$535 | Average$1,189 | FlexibilityNo cancel fee | On-time76% |